Anti-Salmonella Polyclonal antibody

Salmonella-contaminated lymph nodes (LN), when included into edible meat products, are a potential source of Salmonella foodborne disease. In this survey, ventral superficial cervical and mandibular LN were tested for the presence of Salmonella from two sow processing plants in the midwestern United States. Results indicate that both LN can be contaminated with Salmonella; mandibular LN have higher prevalence (p < 0.05) of Salmonella than cervical LN (16% vs. 0.91%), and the majority (>90%) of Salmonella isolates are pan-susceptible or resistant to one antimicrobial, while 9.78% of isolates were multi-drug-resistant (MDR-resistant to three or more classes of antimicrobials). Intervention methods to prevent foodborne disease could include elimination of these LN from pork products or inclusion of LN only into products that are destined for cooking. Integrated multi-faceted intervention methods need to be developed to reduce Salmonella in the food chain.

Non-typhoidal Salmonellae are Gram negative bacilli commonly causing self-limiting gastroenteritis, representing a public health issue particularly in tropical countries. Further, the epidemiology of invasive infection by non-typhoidal Salmonella species is poorly understood. Herein, we presented a case of an unusual Salmonella enterica subsp. enterica serovar Altona epidural abscess that cause osteomyelitis and psoas abscess in a 52-year-old Japanese man. To ensure adequate antibiotics penetration into the epidural space, the patient was treated with antibiotics in doses similar to those administered for meningitis. We also reviewed the literature on patients who developed non-typhoidal Salmonella epidural abscesses, and we found 10 other previously reported cases. Salmonella Enteritidis was the pathogen most commonly identified, similar to gastroenteritis. More surveillance of non-typhoidal Salmonella serovars, especially in cases of severe infection, and investigation of antibiotic penetration rate into the epidural space are warranted to decide the best treatment course. (C) 2020 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.